clang: Fix warnings found through clang.

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
This commit is contained in:
Ben Widawsky 2012-08-30 14:03:54 -07:00
parent ac23daaa51
commit 54ed938d39
6 changed files with 14 additions and 10 deletions

View File

@ -457,7 +457,7 @@ uint32_t prime_fd_to_handle(int fd, int dma_buf_fd)
/* signal interrupt helpers */
static pid_t signal_helper = -1;
long long int sig_stat;
static void signal_helper_process(pid_t pid)
static void __attribute__((noreturn)) signal_helper_process(pid_t pid)
{
/* Interrupt the parent process at 500Hz, just to be annoying */
while (1) {

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@ -64,10 +64,12 @@ static uint32_t do_gem_create(int fd, int size, int *retval)
return create.handle;
}
#if 0
static int gem_exec(int fd, struct drm_i915_gem_execbuffer2 *execbuf)
{
return drmIoctl(fd, DRM_IOCTL_I915_GEM_EXECBUFFER2, execbuf);
}
#endif
static void create0(int fd)
{
@ -77,6 +79,7 @@ static void create0(int fd)
assert(retval == EINVAL);
}
#if 0
static void exec0(int fd)
{
struct drm_i915_gem_execbuffer2 execbuf;
@ -115,6 +118,7 @@ static void exec0(int fd)
gem_close(fd, exec[0].handle);
}
#endif
int main(int argc, char **argv)
{

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@ -62,7 +62,7 @@
#define WIDTH 512
#define HEIGHT 512
static uint32_t linear[WIDTH * HEIGHT];
#define LINEAR_DWORDS (4 * WIDTH * HEIGHT)
static uint32_t current_tiling_mode;
#define PAGE_SIZE 4096
@ -74,14 +74,14 @@ create_bo_and_fill(int fd)
uint32_t *data;
int i;
handle = gem_create(fd, sizeof(linear));
handle = gem_create(fd, LINEAR_DWORDS);
gem_set_tiling(fd, handle, current_tiling_mode, WIDTH * sizeof(uint32_t));
/* Fill the BO with dwords starting at start_val */
data = gem_mmap(fd, handle, sizeof(linear), PROT_READ | PROT_WRITE);
data = gem_mmap(fd, handle, LINEAR_DWORDS, PROT_READ | PROT_WRITE);
for (i = 0; i < WIDTH*HEIGHT; i++)
data[i] = i;
munmap(data, sizeof(linear));
munmap(data, LINEAR_DWORDS);
return handle;
}
@ -129,14 +129,14 @@ main(int argc, char **argv)
for (i = 0; i < count/2; i++) {
/* Check the target bo's contents. */
data = gem_mmap(fd, bo_handles[idx_arr[i]],
sizeof(linear), PROT_READ | PROT_WRITE);
LINEAR_DWORDS, PROT_READ | PROT_WRITE);
for (j = 0; j < WIDTH*HEIGHT; j++)
if (data[j] != j) {
fprintf(stderr, "mismatch at %i: %i\n",
j, data[j]);
exit(1);
}
munmap(data, sizeof(linear));
munmap(data, LINEAR_DWORDS);
}
close(fd);

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@ -598,7 +598,7 @@ int update_display(void)
static char optstr[] = "hiaf:s:d:p:mrt";
static void usage(char *name)
static void __attribute__((noreturn)) usage(char *name)
{
fprintf(stderr, "usage: %s [-hiasdpmtf]\n", name);
fprintf(stderr, "\t-i\tdump info\n");

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@ -40,7 +40,7 @@
#define DEFFILEMODE (S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH) /* 0666 */
#endif
static void usage(void)
static void __attribute__((noreturn)) usage(void)
{
fprintf(stderr, "usage: bios_dumper <filename>\n");
exit(1);

View File

@ -85,7 +85,7 @@ static int i830_lvds_acpi_lid_state(void)
}
}
state_name = malloc(strlen(ACPI_LID) + strlen(lid_dent->d_name) + 7);
memset(state_name, 0, sizeof(state_name));
memset(state_name, 0, strlen(ACPI_LID) + strlen(lid_dent->d_name) + 7);
strcat(state_name, ACPI_LID);
strcat(state_name, lid_dent->d_name);
strcat(state_name, "/state");